Power Supply & Services Section Connections
BCM10 Services (TB/OSC/PINK O/P RED LIGHT RTB I/P)
(15-way D-type SKT)
Pin
Signal
Notes
1
RTB Mic Hi
2
RTB Mic SCR
3
Pink/OSC O/P Lo
4
TB O/P Hi
5
TB O/P 0V
6
EXT Mon Dim CTL
Requires switched GND (13) to operate
7
EXT Prod Cue TB CTL
Requires switched GND (13) to operate
8
RED Light Wiper
Makes contact with (15) when red light switches on
9
RTB Mic Lo
10
Pink/OSC O/P Hi
11
Pink/OSC O/P 0V
12
TB O/P Lo
13
GND
Common CTL operating pin
14
EXT Mon Cut CTL
Requires switched GND (13) to operate
15
Red Light Normally Open
Makes contact with (8) when red light switches on
All inputs are pulled down to -15V via a 50K resistor and have clamp
diodes to protect internal circuitry.
The trim pot for the
RTB MIC
offers 0dB to +40dB of trim on the
Producers Mic, located near console TB Mic on the meter panel.
The
REM DIM
trim pot offers 0dB to +40dB of trim whenever the Dim is
triggered externally dependant on where the Mon Dim control is set.
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